Geomeun Jip plot
"Where lies the darkest secret."
Insurance agent Jun-oh gets a call one day from an unknown person who wants to know if the insurance pays out in case of suicide. A few days later Jun-oh is invited to visit an insured in person. Jun-oh is received there by a moody man, who asks Jun-oh to continue to his son's room. When the door is opened, he sees the son hanging dead by a rope. The next day the father comes to Jun-oh's office and asks about the insurance money. Jun-oh thinks it's suspicious and slows things down by saying that the coroner's report must first be received. The father keeps inquiring about the status for several days in a row until Jun-oh thinks it's enough and decides to pay out the insurance money to get rid of the man and close the case.